B&C 18tbx100 T-tqwt - Page 2 - diyAudio
Go Back   Home > Forums > Loudspeakers > Subwoofers

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 2nd May 2012, 10:39 PM   #11
bjorno is offline bjorno  Sweden
diyAudio Member
 
Join Date: Mar 2005
Location: Jacobsmountain
Send a message via MSN to bjorno
Quote:
...Can four of this cabinet hit 135db outdoor...
This will depend on the system space load :

b
Attached Images
File Type: jpg 4xB@C18TB100_T-TQWT.JPG (370.4 KB, 258 views)
  Reply With Quote
Old 2nd May 2012, 10:56 PM   #12
diyAudio Member
 
Join Date: Dec 2009
Location: California
In other words, not likely - unless there is a wall or a corner to put them in, outside
  Reply With Quote
Old 2nd May 2012, 11:12 PM   #13
diyAudio Member
 
Join Date: Dec 2009
Bjorno
What can be done to get 135db outdoor 2.0pi
Will a longer horn work

Last edited by soundhead; 2nd May 2012 at 11:14 PM.
  Reply With Quote
Old 2nd May 2012, 11:28 PM   #14
diyAudio Member
 
Join Date: Dec 2009
Location: California
If you're open to a TH design and a little more work, this should achieve the output and extension you're after: 18TBX100 TH by epa
Attached Images
File Type: jpg epa tbx 3d.jpg (242.5 KB, 248 views)
  Reply With Quote
Old 2nd May 2012, 11:48 PM   #15
bjorno is offline bjorno  Sweden
diyAudio Member
 
Join Date: Mar 2005
Location: Jacobsmountain
Send a message via MSN to bjorno
Quote:
..What can be done to get 135db outdoor 2.0pi..
Add some more speakers ...6 T-TQWT's(6 Ohm system impedance(5.33 Ohm)) in total 2S x 3P... + 2400W-amp or Eg=120 VRms.

Quote:
..Will a longer horn work..
Not necessarily longer but larger, not if a T-TQWT is using only one driver/box.

b

Last edited by bjorno; 3rd May 2012 at 12:03 AM.
  Reply With Quote
Old 3rd May 2012, 12:03 AM   #16
diyAudio Member
 
Join Date: Dec 2009
Quote:
Originally Posted by CRESCENDO View Post
If you're open to a TH design and a little more work, this should achieve the output and extension you're after: 18TBX100 TH by epa
Tapped horn was my first bet but too complex to build.
  Reply With Quote
Old 3rd May 2012, 12:05 AM   #17
diyAudio Member
 
Join Date: Dec 2009
Quote:
Originally Posted by bjorno View Post



Not necessarily longer but larger, not if a T-TQWT is using only one driver/box.

b
How much more larger the box will be.
  Reply With Quote
Old 3rd May 2012, 10:16 AM   #18
bjorno is offline bjorno  Sweden
diyAudio Member
 
Join Date: Mar 2005
Location: Jacobsmountain
Send a message via MSN to bjorno
Quote:
Originally Posted by soundhead View Post
How much more larger the box will be.
As large as necessary without screwing up the passband FR or phase, of course.

At first hand:I never sub-optimize speakers by chasing SPL or Power,actually in my world all other parameters involved comes first as being more important.

SPL and Power is simple: Just add more speakers...

b
Attached Images
File Type: jpg 8xB@C18TB100_PA_T-QWP-single-fold.JPG (679.7 KB, 238 views)
  Reply With Quote
Old 3rd May 2012, 01:35 PM   #19
diyAudio Member
 
Join Date: Dec 2009
Bjorno
Two driver per cabinet at 51" high is good enough for me.
Can you post on example of the cabinet size like you did in post#8.

Thanks
  Reply With Quote
Old 4th May 2012, 01:33 AM   #20
diyAudio Member
 
Join Date: Dec 2009
Default Cabinet measurements

Bjorno

Please let me know what you think and feel free to make any corrections

Thanks


t-tqwt.jpg
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
18TBX100 vs 2lab12 kornnylike Subwoofers 193 10th May 2013 06:53 AM
Cain&Cain Abby clone? (ML-TQWT??) FrankDIY Full Range 42 19th February 2012 11:33 AM
Critique this TQWT pjanda1 Full Range 5 17th September 2009 02:56 AM
tqwt kenneth Multi-Way 1 2nd October 2006 08:51 PM
TQWT (again?) help Zen Mod Multi-Way 4 30th May 2006 05:40 PM


New To Site? Need Help?

All times are GMT. The time now is 02:28 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2